Commercial Mold Inspection in Los Angeles
Independent mold inspection and testing for offices, retail spaces, restaurants, warehouses and multi-unit residential buildings.

Who we work with
- Owners and managers of office, retail and industrial buildings.
- Owners and HOAs of apartment and condominium buildings.
- Business owners and tenants who need an independent answer.
- Buyers during commercial property transactions.
What a commercial inspection covers
We walk the affected areas and the systems that serve them: roofs and roof drains, HVAC air handlers and ducts, restrooms, kitchens and any area with a known leak or complaint. We measure moisture, document conditions and design a sampling plan that matches the question you need answered, whether that is one suite or several floors.
Scheduling around your business
We are available 24/7, so inspections can be scheduled before opening, after closing or on weekends to limit disruption to tenants, staff and customers.
Independent results
We do not perform remediation. The written report gives you laboratory data and an explanation of the results that you can share with tenants, insurers and contractors.
Commercial Inspection FAQs
- Can you inspect several units or suites in one visit?
- Yes. We plan the visit around the areas of concern and recommend sampling only where it will help.
- How is commercial testing priced?
- Testing is priced based on the size of the property and the number of samples, and you approve the price before any samples are taken. Call (818) 658-9336 to discuss your building.
- Do you provide clearance testing after remediation?
- Yes. We perform post-remediation clearance testing so you have independent laboratory data before the area is reopened.
- How fast will I get results?
- Lab results come back in 24 to 48 hours after sampling, and rush lab options are available.
We Test. We Do Not Remediate.
Just Mold Testing is an independent inspection and testing company serving Los Angeles, the San Fernando Valley, and surrounding areas. We never perform mold removal, so we do not profit from any remediation work that may follow.
Managing apartments or other rental property? Read our guide to mold testing for property managers and multifamily properties.